PROS:
- Endless plot twists until the very end of the drama. A plot twist in the plot twist in the plot twist in the...
- Brave writer(s). No other writers could easily kill (important) characters in the early episodes.
- All characters have the same position. Even main leads are not that standing out.
- Super-ultra-satisfying duration. Yeah, it's 1.5 hours an episode because the story is pretty long.
- Touching anti-climax. My hearteu couldn't accept the death of kind people in the drama...
- Solid plots. There are no duration-eating sad or romance scenes.
- No overwhelming romance stuff. There's a little aspect in it, but it doesn't lead the drama to the romance genre. It stays focused on the mystery/crime/thriller genre. Still, you can ship some characters in here xD
- The whole plot can change your heart. Like, you used to hate a character, but in the end, you would love that character.

CONS:
- TAKE A NOTE! There are a thousand names you HAVE TO remember. If you can't remember it properly, you will lose the plot. I regret I didn't take a note and I have to struggle to figure out what's happening and who's who.
- It forces you to binge-watch the drama, else you would forget about what has happened in the drama.